The LDH (lactate dehydrogenase) test is a diagnostic tool used to measure the levels of LDH enzymes in the blood found in various tissues throughout the body, including the heart, liver, muscles, kidneys, and red blood cells....
What is LDH Test?
LDH test also known as the Lactate dehydrogenase test is used for the detection of Lactate dehydrogenase an enzyme present in our body that helps convert glucose to derive energy from it.
During any injury or trauma, the cells and tissues rupture causing leakage of LDH in the blood and its presence is then tested by performing LDH test. It is found mainly in the tissue of the liver, heart, kidney and Red blood cells. An elevated level of LDH is associated with heart disease, liver disease, infection and cancer.
Why LDH Test is Required?
The LDH test can be referred to check for the following conditions:
- To know the extent and possibility of tissue damage,
- To monitor severe health conditions like - hemolytic anaemia, kidney disease, liver disease and lung diseases.
- To Know the effect of cancer
A regular LDH test can be referred to check for the following health conditions:
- To find the exact cause of the injury, infection and inflammation in the body.
- To help determine bacterial infections like viral meningitis.
Preparation for LDH Blood Test
This test doesn't require any additional preparation but under some conditions, you have to follow some instructions given by the doctor
- Inform your doctor if you are on medication or a health supplement as it may interfere with the result.
- Wear loose-fitting clothes to allow easy access for your arm for blood sample collection.
- This test may require fasting Depending upon the doctor's suggestion.
Procedure for LDH Test
- Firstly, a phlebotomist may tie a band around your upper arm to ensure the vein is visible.
- They will clean the site using a disinfectant to minimise the risk of catching infection.
- A sterile syringe will be inserted into the vein to draw the appropriate amount of blood for the testing
- After blood sample collection, they will withdraw the needle and seal the site using an adhesive tape or cotton ball.
LDH Normal Range and Result Interpretation
The normal range of LDH ranges between 140 U/L and 280 U/L for adults and varies depending upon the age group, gender and medical status of a person its level tends to be high in children and teenagers.
The normal ranges of LDH in cerebrospinal fluid is:
- For newborns is less than 70 U/L
- In adults Less than 40 U/L
Higher than normal LDH levels in cerebrospinal fluid indicate inflammation of the central nervous system that requires immediate diagnosis and treatment. Other conditions that are related to high LDH levels include:
- Anemia
- Kidney diseases
- Liver diseases
- pancreatitis
- Heart attack
- Bacterial Infections- spinal meningitis, encephalitis, and infectious mononucleosis
- Certain blood cell cancers- lymphoma and leukaemia.
Conditions that may Cause High LDH
- Tissue injury: High LDH level is may due to tissue injury or trauma such as muscle injuries or fractures.
- Heart Condition: Heart attacks or diseases may lead to increased LDH levels due to damage to heart muscle cells.
- Liver Diseases: Liver diseases such as hepatitis, cirrhosis, and liver tumours can cause elevated LDH levels.
- Kidney Diseases: These include acute kidney injury or chronic kidney disease, which can be associated with high LDH levels.
- Cancers: Various types of cancer, particularly cancers with rapid cell turnover or tumours that invade tissues, can lead to elevated LDH levels. Examples include lymphomas, leukaemia, and metastatic cancers.
- Hemolytic Anemia: It happens due to the destruction of red blood cells resulting in increased LDH levels.
- Infections: Any Bacterial, viral, or other types of infections can cause tissue damage that leads to increased LDH levels.
- Lung Diseases: Various lung conditions such as pneumonia, acute respiratory distress syndrome (ARDS), and can lead to elevated LDH levels due to lung tissue damage.
- Pancreatitis: Inflammation of the Pancreas due to infection can cause elevated LDH levels, along with other pancreatic enzymes.
- Muscle Disorders: Certain disorders like muscular dystrophy can lead to major tissue damage resulting in increased LDH levels.
- Stroke: A stroke due to cerebrovascular accidents can damage brain cells leading to elevated LDH levels.
What is the Cost of the LDH test In Delhi?
The cost of this test in Delhi ranges from 400-550 Rs but you may choose Ganesh Diagnostic which provides this test at an affordable price with a 50% discount.
Why Choose Ganesh Diagnostic?
Ganesh Diagnostic is one of the most reputed and prestigious Diagnostic centres that provides a 24*7*365 Days facility as well all the test results here are 100 % accurate help patients get the best and the right treatment for easy recovery to book an online appointment Grab the opportunity.
We also provide free blood sample collection at home for different tests, Get tested and treated well with the Best diagnostic centre.
Conclusion
LDH levels in the body are the major indicators of damage to tissue which can be due to tissue injury or trauma and infection associated with the heart, kidney, liver and pancreas that can lead to high LDH levels, LDH test measures the level of this enzyme that can help monitor the disease conditions and provides valuable information about the exact cause of the condition and the reason of high LDH level, So Get tested for the LDH from best diagnostic near you.
FAQs
What is LDH?
Lactate dehydrogenase is an enzyme that is present in our liver, heart, kidney and its high level indicates health conditions associated with infection and inflammation in our body.
What is the normal range of LDH levels?
The normal range of LDH level for newborns is less than 70 U/L and In adults Less than 40 U/L
What if my LDH level is high?
High LDH level indicates Bacterial infection, viral infection or infection and disease of the liver, kidney, heart, pancreas etc that require immediate diagnosis and treatment
How Can I improve my LDH level?
- Go for a medical evaluation
- Follow a healthy lifestyle- regular exercise, balanced diet, avoiding bad habits like smoking and drinking etc.
- Manage chronic diseases like Diabetes, an autoimmune condition or hypertension.
